Solve the problem.Given the following revenue and cost functions, find the x-value that makes profit a maximum. (Recall that profit equals revenue minus cost.) R(x) = 56x - 2x2; C(x) = 25x + 93
A. 14
B. 7.75
C. 8.75
D. 15.5
Answer: B
Mathematics
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Give a geometric description of the set of points whose coordinates satisfy the given conditions.x = -6, z = 7
A. All points in the x-z plane B. The point (-6, 7) C. The line through the point (-6, 7, 0) and parallel to the z-axis D. The line through the point (-6, 0, 7) and parallel to the y-axis
Mathematics
Find the following using a calculator. Round to four decimal places.ln 0
A. -0.6697 B. -0.7054 C. Does not exist D. -0.6808
Mathematics
Classify the statement as true or false.{10} ? {8, 10, 12, 14}
A. True B. False
Mathematics
Model the data using an exponential function 
.
x 0 1 2 f(x) 10 20 40
What will be an ideal response?
Mathematics